module

Ayukov NFTP FTP Client Buffer Overflow

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Disclosed
2017-10-21
Created
2018-06-14

Description

This module exploits a stack-based buffer overflow vulnerability against Ayukov NFTPD FTP
Client 2.0 and earlier. By responding with a long string of data for the SYST request, it
is possible to cause a denail-of-service condition on the FTP client, or arbitrary remote
code exeuction under the context of the user if successfully exploited.

Authors

Berk Cem Goksel
Daniel Teixeira
sinn3r sinn3r@metasploit.com

Platform

Windows

References

Module Options

To display the available options, load the module within the Metasploit console and run the commands ‘show options’ or ‘show advanced’:


    msf > use exploit/windows/ftp/ayukov_nftp
    msf exploit(ayukov_nftp) > show targets
        ...targets...
    msf exploit(ayukov_nftp) > set TARGET < target-id >
    msf exploit(ayukov_nftp) > show options
        ...show and set options...
    msf exploit(ayukov_nftp) > exploit
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